package com.training.oo.packagex;

public class IntegerDemo {
	public static void main(String[] args) {
		Integer a = 131;//a--->对象-------->常量池，Run Configurations：-XX:AutoBoxCacheMax=<size>调整常量池大小
		Integer b = 131;
		
		System.out.println(a==b);
	}

}
